摘要:
The light emitting device includes an organic electroluminescent element (20) and a diffractive optical element (30). The organic electroluminescent element (20) includes an anode layer (21), a cathode layer (22), and plural light emitting layers (231 and 232) interposed between the anode layer (21) and the cathode layer (22) and configured to emit light rays with different wavelengths. The diffractive optical element (30) is positioned in paths of light rays emitted from the organic electroluminescent element (20). The diffractive optical element (30) is designed to have different grating patterns (311 and 312) diffracting the light rays respectively emitted from the light emitting layers (231 and 232) for reducing chromatic aberration.
摘要:
Provided is a field-effect transistor which is capable of suppressing current collapse. An HEMT as the field-effect transistor includes: a first semiconductor layer made of a first nitride semiconductor; and a second semiconductor layer formed on the first semiconductor layer and made of a second nitride semiconductor having a greater band gap than a band gap of the first nitride semiconductor, wherein the first semiconductor layer includes a region in which a threading dislocation density increases in a stacking direction.
摘要:
Disclosed is a method of preventing diseases in plants which can bring about a redox reaction in the inside of plant cells thus inducing the expression of pathogen-resistance genes in the plant cells. There is no possibility that residual contents remain in soils. It is also possible to cultivate plants which are strong against diseases. By bringing water which contains reactive oxygen species and allows the reactive oxygen species to be held and to function for a long period into contact with plants, the expression of the pathogen-resistance genes which the plants possess is induced. Accordingly, the water containing reactive oxygen is absorbed into the plants to prevent diseases in plants.
摘要:
An illumination device is provided for controlling a color temperature of light irradiated from a light source having a plurality of light-emitting elements of different light colors. A control setting module provides a control signal associated with a desired color temperature for the irradiated light. A light quantity determination circuit determines light quantities for each of the light-emitting elements based on a relationship between the control signal from the control setting module and an inverse color temperature. A plurality of driver circuits provide driver signals to the light-emitting elements corresponding to the determined light quantities. In this manner the color temperature for light irradiated from the light source coincides with the desired color temperature.
摘要:
A video-image control apparatus enables a client to obtain the details of an object in a displayed video image. For this purpose, when the angle of a camera 1003 is changed in accordance with an instruction from an external device, it is determined whether or not the object (e.g., a copier) is within an image sensing view. If it is determined that the object is within the image sensing view, the current status of the object is obtained by request. Then, an image of a character string indicative of the status information is generated, and combined with the video image. The combined image is transferred via a communication interface unit to the external device.
摘要:
An apparatus controlling system capable of providing services such as video services and camera control services via a network, with a simple structure and high efficiency. Upon request from a client, a server for providing video services with camera control services provides a client with limited services (low quality trial services) during the initial stage immediately after connection, in accordance with a connection identifier issued to the client, and upon reception of the connection identifier via a route different from the route via which the services are provided, the server provides the client with limitation relaxed (or released) high quality services in accordance with the returned connection identifier.
摘要:
A conventional movable range restricting function designates a movable range by using a numerical value of an angle of view. It is, therefore, difficult for a user to intuitively know this value. A trial and error basis is therefore necessary to obtain an optimum setting. Similarly, a user is required to set a value of the movable range of zoom without knowing beforehand the size of a zoomed object. In order to solve these problems, an image processing apparatus comprises a display control unit for displaying a panorama image on a display unit, the panorama image being formed by coupling a plurality of images taken with a controllable image pickup unit, and a setting unit for setting a visible range in the panorama image, an image in the visible range capable of being taken with the image pickup unit by controlling the unit, wherein the display control unit displays an image in the visible range set by the setting unit and an image outside of the visible range in different states capable of being visually discriminated.
摘要:
In ordinary telephones, a communication partner is called without considering the location of the communication partner and whether or not the communication partner is busy. In the present invention, it is determined whether or not the communication partner is to be called at least based on information relating the position of a communication apparatus possessed by the communication partner.
摘要:
A multilayer printed wiring board is formed with a plurality of conductor layers laminated as a whole with insulating layers interposed, a non-penetrating via hole provided in the insulating layer as bottomed by the conductor layer exposed, a plated layer provided inside the via hole for electric connection between the conductor layers, the via hole being formed to be of a concave curved surface of a radius in a range of 20 to 100 &mgr;m in axially sectioned view at continuing zone of inner periphery to bottom surface of the via hole, whereby the equipotential surfaces occurring upon plating the plated layer are curved along the continuing zone to unify the density of current for rendering the plated layer uniform in the thickness without being thinned at the continuing zone.
摘要:
A terminal device which can set a connection status of a communication tool line between terminal devices in various ways and an electronic conference system having such a terminal device are provided. The terminal device for communicating information between remote terminal devices comprises a connection status operation/control unit for setting a connection status of a line to be used by the communication tool, a connection modification unit for changing the line connection in accordance with the content set by the connection status operation/control unit, a connection status modification convey unit for outputting the content set by the connection status operation/control unit to other terminal device, and a connection status modification inform unit for receiving the content of the modification of the line connection from the other terminal.